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Product guide

ISEYOU XDB87 Running Chest Light, 500 Lumens

Lumens: ISEYOU XDB87 is a rechargeable chest light for night running and other outdoor activities. Its listing claims a 500-lumen LED, a 45° adjustable beam, six light modes and reflective straps, with reported runtime varying by mode.

At a glance

  • The listing describes four white-light settings and two red-light modes, including strobe and flashing options.
  • A 45° adjustable beam can be aimed towards the ground or slopes, according to the listing.
  • Reflective straps and a rear reflective warning design are claimed for low-light visibility.
Price
£15.17Save 31%

Reference price: £21.99

Price checked: 13 Nov 2026

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Often bought together

Pros and cons

Pros

  • Six listed light settings give a choice between white illumination and red light modes.
  • Rechargeable built-in battery avoids routine replacement of disposable batteries.
  • Adjustable elastic straps and reflective elements are intended for use during night-time activity.

Technical specifications

30 specifications
Identity
BrandISEYOU
ModelXDB87
Light
Maximum output500 Lumens
Light sourceLED
Beam angle45 Degrees
Colour temperature6500 Kelvin
Light modesFour levels of cool white light (high/medium/low/strobe) and two modes of red light (steady/flashing)
Listed beam distance90 Metres
Number of light sources1
Wattage3.3 watts
Power and battery
Power configurationBattery Powered
Battery typeLithium Ion
Battery descriptionBuilt-in, rechargeable lithium-ion battery
Battery quantity1 Lithium Ion batteries required. (included)
Battery includedYes
Voltage4 Volts
Battery capacity1800mAh
Runtime16 hours
Claimed runtime range4-16 hours
Charging time3-4 hours
Charging portUSB-C
Dimensions and installation
Mounting type listedHead Mount
Weight listed176 Grams
Dimensions13L x 5.5W x 13H centimetres
Materials and protection
Water resistance listedWater Resistant
Claimed ingress ratingIPX4
Material listedAbs
ColourGreen
Reflective feature360° Reflective
Use
Recommended usesNight Running, Dog Walking, Hiking, Cycling

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title describes a chest light vest, recommended mounting is Head Mount, and the technical mounting field says Head Mount. Runtime is given as both 16 hours and 4-16 hours, without mode-specific figures. Weight is listed as 176 Grams, while the feature text says 0.4 pounds. The title and feature copy claim IPX4, while the technical field only says Water Resistant. Confirm the intended fit, runtime by setting and protection claim in the selected listing.

What’s in the box

  • Running chest lightIncluded
  • USB cableIncluded
  • User manualIncluded
  • Lithium-ion batteryCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

  • Runners and walkers who want a rechargeable light with an adjustable beam for poorly lit routes.
  • Buyers looking for one light with white and red modes and reflective strap details.
  • Hikers or cyclists seeking a light the listing also recommends for these activities.

Less suited to

  • Anyone who needs a clearly documented runtime at a particular brightness setting.
  • Buyers requiring an unambiguous mounting and fit description before purchase.
ISEYOU XDB87 Running Chest Light, 500 Lumens · photo 2
Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 1,304 ratings
  • 5 stars72%72%
  • 4 stars12%12%
  • 3 stars8%8%
  • 2 stars2%2%
  • 1 star6%6%

Customer feedback highlights useful illumination on poorly lit roads, a secure strap fit, easy charging and suitability for early-morning or late-night running. Battery life and value receive mixed reactions, and reports also indicate mixed views on stability. For buyers, these points matter because runtime depends on the selected light mode and a secure fit affects use while moving. The aggregate ratings lean positive overall, but do not establish performance for every user or explain the less favourable ratings.

Positive themes

  • Customers report that it illuminates paths well, including poorly lit roads.
  • Feedback describes the adjustable straps as secure and the light as easy to charge.

Mixed feedback

  • Battery life receives mixed feedback.
  • Value for money receives mixed feedback.
  • Stability receives mixed feedback.

Frequently asked questions

How bright is the ISEYOU XDB87?

The listing claims a maximum output of 500 Lumens. This is a product claim, not an independently verified measurement.

What lighting modes are listed?

The listing describes four cool-white settings, including high, medium, low and strobe, plus steady and flashing red modes.

How long does the battery last?

The title gives 4-16 hours, while the technical details also state 16 hours. No runtime by light mode is specified, so the maximum should not be assumed for every setting.

What is included?

The contents list names a running chest light, USB cable and user manual. The battery is also stated to be included.

ISEYOU XDB87 Running Chest Light, 500 Lumens · photo 3
Additional product photo 3

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